Offers a solid cylindrical latch with throughbolts. Ideal for high-use commercial applications. Locks automatically requiring keyed entry from outside with each use. Perfect for supply closets or rooms where sensitive information or valuables are stored. Grade two knob. Fits doors 1.38" to 1.75" thick. Color: Satin Stainless Steel; Material(s): Stainless Steel; Style: Knob Handle.